Properties of the Number 27064

Twenty-Seven Thousand Sixty-Four

Basics

Value: 27063 → 27064 → 27065

Parity: even

Prime: No

Previous Prime: 27061

Next Prime: 27067

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 17 × 199

Divisors: 1, 2, 4, 8, 17, 34, 68, 136, 199, 398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110100110111000

Octal: 64670

Duodecimal: 137B4

Hexadecimal: 69b8

Square: 732460096

Square Root: 164.51139778143033

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangular array: the fission of the polynomial sequence ((x+1)ⁿ: n >= 0) by the polynomial sequence ((x+2)ⁿ: n >= 0). (Fission is defined at Comments.) A193842

Number of integer partitions of n with a unique composite part. A379302

Numbers which are the sum of two positive cubes and divisible by 17. A99178

Mirror image of the triangle A193842. A193843

a(n) = ∑_i=0..n digsum₈(i)³, where digsum₈(i) = A053829(i). A231682

Expansion of 1/((1-x) * (1-3·x)³). A367591

a(n) = n*(n - 1)*(2·n² + n + 2)/6. A71246

T(n, k) = 3·T(n-1, k-1) + T(n-1, k) for k < n and T(n, n) = 1, T(n, k) = 0, if k < 0 or k > n; triangle read by rows. A119673

Numbers k such that k²+1, (k+2)²+1 and (k+6)²+1 are prime. A302021

Sum of the corners of a 2n+1 X 2n+1 square spiral. A325958